Road Stream Crossing Site GTBAY_PA005

East Bay Shoreline & Tributaries Watershed, Paradine Creek
Quarterline Rd
Milton Twp, Antrim County
Information collected by:
Site Location
GPS Coordinates: 44.956595 , -85.363253
T30N R9W Sec 35
Owned by Private
Fish Passability 0
Total Erosion: 0.191 tons/year
Severity: Severe
Year Inventoried: 2020
Inlet
Outlet
Upstream Conditions
Downstream Conditions
Road Approach - Left
Road Approach - Right
Crossing Information
Type of Crossing: culvert(s)
Structure Shape: Round
Inlet Type: Projecting
Outlet Type: Cascade over Riprap
Structure Material: Metal
Structure Substrate: None
General Conditions: Good
Structure Interior: corrugated
Dimensions of Structure: Length 51 ft. , Width 3 ft. , Height 3 ft.
Structure Inlet
Water Depth: 0.3 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 1.2 ft./sec.
Structure Outlet
Water Depth: 0.1 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 4 ft./sec.
*Water Velocities were measured 0.1 ft. below Surface (with Meter)
Stream Information
Stream Flow: Less than 1/2 Bankfull
Scour Pool: Length 29 ft. , Width 15 ft. , Depth 2.2 ft.
Riffle Information
Water Depth: 0.2 ft.
Bankfull Width: 3.7 ft.
Wetted Width: 2.9 ft.
Water Velocity: 1.1 ft./sec. (Measured with Meter)
Dominant Substrate: Gravel
Road Information
Paved County Road
Road Condition: Good
Road Width at Culvert: 23 ft.
Location of Low Point: Other
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 2.6 ft.
Slope: More than 1:2
Downstream
Fill Depth: 3 ft.
Slope: More than 1:2
Approaches
Left Approach
Length: 500 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.5
Erosion: 0.1901 tons/year
Right Approach
Length: 25 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0.001 tons/year
Erosion Information
Total Erosion at Crossing: 0.191 tons/year
Summary Information
Fish Passability 0
These non-native species were observerd at this site: Spotted Knapweed, Multiflora Rose, Autumn Olive, Queen Anne's Lace